POSIX-1003
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#ifdef HAS_RLIMIT
#ifdef HAS_RLIMIT_64
void
_getrlimit(resource)
int resource;
PROTOTYPE: $
PREINIT:
struct rlimit64 rlim;
int result;
PPCODE:
/* on linux, rlim64_t is a __UQUAD_TYPE */
result = getrlimit64(resource, &rlim);
XPUSHs(sv_2mortal(newSVuv(rlim.rlim_cur)));
XPUSHs(sv_2mortal(newSVuv(rlim.rlim_max)));
XPUSHs(result==-1 ? &PL_sv_no : &PL_sv_yes);
SV *
_setrlimit(resource, cur, max)
int resource;
unsigned long cur;
#else /* HAS_RLIMIT_64 */
void
_getrlimit(resource)
int resource;
PROTOTYPE: $
PREINIT:
struct rlimit rlim;
int result;
PPCODE:
/* on linux, rlim64_t is a __ULONGWORD_TYPE */
result = getrlimit(resource, &rlim);
XPUSHs(sv_2mortal(newSVuv(rlim.rlim_cur)));
XPUSHs(sv_2mortal(newSVuv(rlim.rlim_max)));
XPUSHs(result==-1 ? &PL_sv_no : &PL_sv_yes);
SV *
_setrlimit(resource, cur, max)
int resource;
unsigned long cur;
OUTPUT:
RETVAL
#endif /* HAS_RLIMIT_64 */
#else /* HAS_RLIMIT */
void
_getrlimit(resource)
int resource;
PROTOTYPE: $
PPCODE:
XPUSHs(&PL_sv_undef);
XPUSHs(&PL_sv_undef);
XPUSHs(&PL_sv_no);
SV *
_setrlimit(resource, cur, max)
int resource;
unsigned long cur;
unsigned long max;
PROTOTYPE: $$$
PREINIT:
struct pollfd * fds;
HV * ret;
char * key;
char key_str[16];
int rc;
HE * entry;
I32 len;
int j;
int nfd;
PPCODE:
#ifdef HAS_POLL
nfd = hv_iterinit(handles);
Newx(fds, nfd, struct pollfd);
for(j=0; j < nfd; j++)
{ /* Get hash key into 'C' space */
entry = hv_iternext(handles);
key = hv_iterkey(entry, &len);
if(len > 15) len = 15; /* fd-num is always small */
strncpy(key_str, key, len);
key_str[len] = 0;
RETVAL = fill_user();
OUTPUT:
RETVAL
void
setuid(uid)
uid_t uid
PROTOTYPE: $
INIT:
int result;
PPCODE:
#ifdef HAS_SETUID
result = setuid(uid);
#ifdef CACHE_UID
PL_uid = getuid();
PL_euid = geteuid();
#endif
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
uid_t
getuid()
PROTOTYPE:
INIT:
int result;
PPCODE:
#ifdef HAS_SETUID
result = getuid();
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
int
setgid(gid)
gid_t gid
PROTOTYPE: $
INIT:
int result;
PPCODE:
#ifdef HAS_SETUID
result = setgid(gid);
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
gid_t
getgid()
PROTOTYPE:
INIT:
int result;
PPCODE:
#ifdef HAS_SETUID
result = getgid();
#ifdef CACHE_UID
PL_gid = getgid();
PL_egid = getegid();
#endif
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
int
seteuid(euid)
uid_t euid
PROTOTYPE: $
INIT:
int result;
PPCODE:
#ifdef HAS_SETEUID
result = seteuid(euid);
#ifdef CACHE_UID
PL_euid = geteuid();
#endif
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
uid_t
geteuid()
PROTOTYPE:
INIT:
int result;
PPCODE:
#ifdef HAS_SETEUID
result = geteuid();
#ifdef CACHE_UID
PL_egid = getegid();
#endif
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
int
setegid(egid)
gid_t egid
PROTOTYPE: $
INIT:
int result;
PPCODE:
#ifdef HAS_SETEUID
result = setegid(egid);
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
gid_t
getegid()
PROTOTYPE:
INIT:
int result;
PPCODE:
#ifdef HAS_SETEUID
result = getegid();
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
int
setreuid(ruid, euid)
uid_t ruid
uid_t euid
PROTOTYPE: $$
INIT:
int result;
PPCODE:
#ifdef HAS_SETREUID
result = setreuid(ruid, euid);
#ifdef CACHE_UID
PL_uid = getuid();
PL_euid = geteuid();
#endif
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
int
setregid(rgid, egid)
gid_t rgid
gid_t egid
PROTOTYPE: $$
INIT:
int result;
PPCODE:
#ifdef HAS_SETREGID
result = setregid(rgid, egid);
#ifdef CACHE_UID
PL_gid = getgid();
PL_egid = getegid();
#endif
#else
errno = ENOSYS;
result = -1;
#endif
int
setresuid(ruid, euid, suid)
uid_t ruid
uid_t euid
uid_t suid
PROTOTYPE: $$$
INIT:
int result;
PPCODE:
#ifdef HAS_SETRESUID
result = setresuid(ruid, euid, suid);
#ifdef CACHE_UID
PL_uid = getuid();
PL_euid = geteuid();
#endif
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
void
getresuid()
PROTOTYPE:
INIT:
uid_t ruid;
uid_t euid;
uid_t suid;
int result;
PPCODE:
#ifdef HAS_SETRESUID
result = getresuid(&ruid, &euid, &suid);
if(result==0) {
XPUSHs(sv_2mortal(newSVuv(ruid)));
XPUSHs(sv_2mortal(newSVuv(euid)));
XPUSHs(sv_2mortal(newSVuv(suid)));
}
#else
errno = ENOSYS;
#endif
int
setresgid(rgid, egid, sgid)
gid_t rgid
gid_t egid
gid_t sgid
PROTOTYPE: $$$
INIT:
int result;
PPCODE:
#ifdef HAS_SETRESGID
result = setresgid(rgid, egid, sgid);
#ifdef CACHE_UID
PL_gid = getgid();
PL_egid = getegid();
#endif
#else
errno = ENOSYS;
result = -1;
#endif
XPUSHs(result==-1 ? &PL_sv_undef : sv_2mortal(newSViv(result)));
void
getresgid()
PROTOTYPE:
INIT:
gid_t rgid;
gid_t egid;
gid_t sgid;
int result;
PPCODE:
#ifdef HAS_SETRESUID
result = getresgid(&rgid, &egid, &sgid);
if(result==0) {
XPUSHs(sv_2mortal(newSVuv(rgid)));
XPUSHs(sv_2mortal(newSVuv(egid)));
XPUSHs(sv_2mortal(newSVuv(sgid)));
}
#else
errno = ENOSYS;
#endif
void
getgroups()
PROTOTYPE:
INIT:
gid_t grouplist[_NGROUPS];
int nr_groups;
PPCODE:
#ifdef HAS_GETGROUPS
nr_groups = getgroups(_NGROUPS, grouplist);
if(nr_groups >= 0) {
int nr;
for(nr = 0; nr < nr_groups; nr++)
XPUSHs(sv_2mortal(newSVuv(grouplist[nr])));
}
#else
errno = ENOSYS;
#endif
RETVAL
void
_strptime(input, format)
const char *input
const char *format
PREINIT:
#ifdef I_TIME
struct tm t = { -1,-1,-1,-1,-1,-1,-1,-1 };
#endif
PPCODE:
#ifdef HAS_STRPTIME
strptime(input, format, &t);
if(t.tm_sec == -1) XPUSHs(&PL_sv_undef); else mXPUSHi(t.tm_sec);
if(t.tm_min == -1) XPUSHs(&PL_sv_undef); else mXPUSHi(t.tm_min);
if(t.tm_hour == -1) XPUSHs(&PL_sv_undef); else mXPUSHi(t.tm_hour);
if(t.tm_mday == -1) XPUSHs(&PL_sv_undef); else mXPUSHi(t.tm_mday);
if(t.tm_mon == -1) XPUSHs(&PL_sv_undef); else mXPUSHi(t.tm_mon);
if(t.tm_year == -1) XPUSHs(&PL_sv_undef); else mXPUSHi(t.tm_year);
if(t.tm_wday == -1) XPUSHs(&PL_sv_undef); else mXPUSHi(t.tm_wday);
if(t.tm_yday == -1) XPUSHs(&PL_sv_undef); else mXPUSHi(t.tm_yday);
int mon
int year
int wday
int yday
int isdst
PREINIT:
#ifdef I_TIME
struct tm t;
time_t ts;
#endif
PPCODE:
#ifdef HAS_MKTIME
t.tm_sec = sec;
t.tm_min = min;
t.tm_hour = hour;
t.tm_mday = mday;
t.tm_mon = mon;
t.tm_year = year;
t.tm_wday = wday;
t.tm_yday = yday;
t.tm_isdst = isdst;
RETVAL
void
_own_ex(function, fd, pid, type)
int function
int fd
pid_t pid
int type
PROTOTYPE: $$$$
INIT:
PPCODE:
#ifdef HAS_FCNTL_OWN_EX
{ struct f_owner_ex ex;
ex.type = type;
ex.pid = pid;
if(fcntl(fd, function, &ex)==-1)
return;
XPUSHs(sv_2mortal(newSVuv(ex.type)));
XPUSHs(sv_2mortal(newSVuv(ex.pid)));
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